Product Introduction
- Light output: 80 lumen
- Function: Steady > Energy saving >Flash > Cycle Flash >
- Power Resource: rechargeable Lithium Polymer Battery
- Recharging: charge via concealable USB plug for 2.5 hrs.
- Runtime (hr.): Steady-2hrs.; Energy saving- 8hrs ; Flash-4hrs.; Cycle Flash-16.5hrs.
- Mounting: use three different sizes of rubber bands.
- The biggest-Φ35mm-Φ50mm
- Middle-Φ28mm-Φ35mm
- The smallest-Φ18mm-Φ28mm
- A rubber pad included for aero seatpost.
- Size: 22W x 29D x 72H mm
- Weight: 16g
- Tool free & waterproof